JPH09507091A - 高い生分解性を有するｐＨ改質ポリマー組成物 - Google Patents
高い生分解性を有するｐＨ改質ポリマー組成物Info
- Publication number
- JPH09507091A JPH09507091A JP7517489A JP51748995A JPH09507091A JP H09507091 A JPH09507091 A JP H09507091A JP 7517489 A JP7517489 A JP 7517489A JP 51748995 A JP51748995 A JP 51748995A JP H09507091 A JPH09507091 A JP H09507091A
- Authority
- JP
- Japan
- Prior art keywords
- polymer
- polyester
- acid
- compound
- mixtures
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Ceased
Links
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- KPUWHANPEXNPJT-UHFFFAOYSA-N disiloxane Chemical class [SiH3]O[SiH3] KPUWHANPEXNPJT-UHFFFAOYSA-N 0.000 description 1
- 239000002270 dispersing agent Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007071 enzymatic hydrolysis Effects 0.000 description 1
- 238000006047 enzymatic hydrolysis reaction Methods 0.000 description 1
- 125000004185 ester group Chemical group 0.000 description 1
- 239000004715 ethylene vinyl alcohol Substances 0.000 description 1
- 210000003608 fece Anatomy 0.000 description 1
- 238000000855 fermentation Methods 0.000 description 1
- 230000004151 fermentation Effects 0.000 description 1
- 239000010408 film Substances 0.000 description 1
- 238000013467 fragmentation Methods 0.000 description 1
- 238000006062 fragmentation reaction Methods 0.000 description 1
- 239000012760 heat stabilizer Substances 0.000 description 1
- RZXDTJIXPSCHCI-UHFFFAOYSA-N hexa-1,5-diene-2,5-diol Chemical compound OC(=C)CCC(O)=C RZXDTJIXPSCHCI-UHFFFAOYSA-N 0.000 description 1
- 229920006158 high molecular weight polymer Polymers 0.000 description 1
- 150000001261 hydroxy acids Chemical class 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 150000007529 inorganic bases Chemical class 0.000 description 1
- 230000003834 intracellular effect Effects 0.000 description 1
- 239000004310 lactic acid Substances 0.000 description 1
- 235000014655 lactic acid Nutrition 0.000 description 1
- 229920005610 lignin Polymers 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 230000002503 metabolic effect Effects 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- WQEPLUUGTLDZJY-UHFFFAOYSA-N n-Pentadecanoic acid Natural products CCCCCCCCCCCCCCC(O)=O WQEPLUUGTLDZJY-UHFFFAOYSA-N 0.000 description 1
- 229920005615 natural polymer Polymers 0.000 description 1
- BDJRBEYXGGNYIS-UHFFFAOYSA-N nonanedioic acid Chemical compound OC(=O)CCCCCCCC(O)=O BDJRBEYXGGNYIS-UHFFFAOYSA-N 0.000 description 1
- 231100000252 nontoxic Toxicity 0.000 description 1
- 230000003000 nontoxic effect Effects 0.000 description 1
- 235000015097 nutrients Nutrition 0.000 description 1
- 239000010815 organic waste Substances 0.000 description 1
- 150000002905 orthoesters Chemical class 0.000 description 1
- 239000003002 pH adjusting agent Substances 0.000 description 1
- 239000012785 packaging film Substances 0.000 description 1
- 229920006280 packaging film Polymers 0.000 description 1
- 239000011236 particulate material Substances 0.000 description 1
- 238000011197 physicochemical method Methods 0.000 description 1
- 239000000049 pigment Substances 0.000 description 1
- WLJVNTCWHIRURA-UHFFFAOYSA-M pimelate(1-) Chemical compound OC(=O)CCCCCC([O-])=O WLJVNTCWHIRURA-UHFFFAOYSA-M 0.000 description 1
- 239000004014 plasticizer Substances 0.000 description 1
- 229920000520 poly(3-hydroxybutyrate-co-3-hydroxyvalerate) Polymers 0.000 description 1
- 108700022290 poly(gamma-glutamic acid) Proteins 0.000 description 1
- 239000002745 poly(ortho ester) Substances 0.000 description 1
- 239000004584 polyacrylic acid Substances 0.000 description 1
- 229920002857 polybutadiene Polymers 0.000 description 1
- 229920000921 polyethylene adipate Polymers 0.000 description 1
- 229920001223 polyethylene glycol Polymers 0.000 description 1
- 239000004633 polyglycolic acid Substances 0.000 description 1
- 229920001195 polyisoprene Polymers 0.000 description 1
- 239000004626 polylactic acid Substances 0.000 description 1
- 229920000098 polyolefin Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 229920002451 polyvinyl alcohol Polymers 0.000 description 1
- 229910052700 potassium Inorganic materials 0.000 description 1
- 239000011591 potassium Substances 0.000 description 1
- 229940114930 potassium stearate Drugs 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 229920005604 random copolymer Polymers 0.000 description 1
- 238000009790 rate-determining step (RDS) Methods 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 238000007151 ring opening polymerisation reaction Methods 0.000 description 1
- 230000007017 scission Effects 0.000 description 1
- 229940116351 sebacate Drugs 0.000 description 1
- CXMXRPHRNRROMY-UHFFFAOYSA-L sebacate(2-) Chemical compound [O-]C(=O)CCCCCCCCC([O-])=O CXMXRPHRNRROMY-UHFFFAOYSA-L 0.000 description 1
- 230000028327 secretion Effects 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 231100000370 skin sensitisation Toxicity 0.000 description 1
- 239000012748 slip agent Substances 0.000 description 1
- 239000010802 sludge Substances 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- RYYKJJJTJZKILX-UHFFFAOYSA-M sodium octadecanoate Chemical compound [Na+].CCCCCCCCCCCCCCCCCC([O-])=O RYYKJJJTJZKILX-UHFFFAOYSA-M 0.000 description 1
- 239000002910 solid waste Substances 0.000 description 1
- 238000007655 standard test method Methods 0.000 description 1
- TYFQFVWCELRYAO-UHFFFAOYSA-L suberate(2-) Chemical compound [O-]C(=O)CCCCCCC([O-])=O TYFQFVWCELRYAO-UHFFFAOYSA-L 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- KDYFGRWQOYBRFD-UHFFFAOYSA-L succinate(2-) Chemical compound [O-]C(=O)CCC([O-])=O KDYFGRWQOYBRFD-UHFFFAOYSA-L 0.000 description 1
- 235000000346 sugar Nutrition 0.000 description 1
- 150000008163 sugars Chemical class 0.000 description 1
- 239000006228 supernatant Substances 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
- 231100000419 toxicity Toxicity 0.000 description 1
- 230000001988 toxicity Effects 0.000 description 1
- 230000001052 transient effect Effects 0.000 description 1
- 229920000428 triblock copolymer Polymers 0.000 description 1
- 150000003673 urethanes Chemical class 0.000 description 1
- 229940005605 valeric acid Drugs 0.000 description 1
- 238000004065 wastewater treatment Methods 0.000 description 1
- 230000004580 weight loss Effects 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L15/00—Chemical aspects of, or use of materials for, bandages, dressings or absorbent pads
- A61L15/16—Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons
- A61L15/42—Use of materials characterised by their function or physical properties
- A61L15/62—Compostable, hydrosoluble or hydrodegradable materials
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/01—Use of inorganic substances as compounding ingredients characterized by their specific function
- C08K3/012—Additives activating the degradation of the macromolecular compounds
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K5/00—Use of organic ingredients
- C08K5/0008—Organic ingredients according to more than one of the "one dot" groups of C08K5/01 - C08K5/59
- C08K5/0033—Additives activating the degradation of the macromolecular compound
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Chemistry (AREA)
- Polymers & Plastics (AREA)
- Medicinal Chemistry (AREA)
- Materials Engineering (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Life Sciences & Earth Sciences (AREA)
- Epidemiology (AREA)
- Engineering & Computer Science (AREA)
- Hematology (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Biological Depolymerization Polymers (AREA)
- Absorbent Articles And Supports Therefor (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US16843493A | 1993-12-20 | 1993-12-20 | |
| US08/168,434 | 1993-12-20 | ||
| PCT/US1994/014341 WO1995017216A1 (en) | 1993-12-20 | 1994-12-13 | pH-MODIFIED POLYMER COMPOSITIONS WITH ENHANCED BIODEGRADABILITY |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH09507091A true JPH09507091A (ja) | 1997-07-15 |
Family
ID=22611472
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7517489A Ceased JPH09507091A (ja) | 1993-12-20 | 1994-12-13 | 高い生分解性を有するｐＨ改質ポリマー組成物 |
Country Status (14)
| Country | Link |
|---|---|
| US (1) | US5545681A (ko) |
| EP (1) | EP0738159A1 (ko) |
| JP (1) | JPH09507091A (ko) |
| KR (1) | KR100362894B1 (ko) |
| CN (1) | CN1103607C (ko) |
| AU (1) | AU699122B2 (ko) |
| BR (1) | BR9408383A (ko) |
| CA (1) | CA2177033C (ko) |
| MY (1) | MY118388A (ko) |
| NO (1) | NO962592L (ko) |
| PH (1) | PH31398A (ko) |
| SG (1) | SG54295A1 (ko) |
| TW (1) | TW324730B (ko) |
| WO (1) | WO1995017216A1 (ko) |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2001076397A1 (fr) * | 2000-04-12 | 2001-10-18 | Japan Absorbent Technology Institute | Produit absorbant a corps absorbant jetable |
| JP2002519112A (ja) * | 1998-06-29 | 2002-07-02 | ザ、プロクター、エンド、ギャンブル、カンパニー | 使い捨て排泄物処置装置 |
| JP4824032B2 (ja) * | 2005-03-18 | 2011-11-24 | スンキュンクヮン・ユニバーシティ・ファウンデーション・フォー・コーポレート・コラボレーション | ｐＨ感受性のブロック共重合体及びこれを用いた高分子ミセル |
| US9125719B2 (en) | 2003-05-08 | 2015-09-08 | Tepha, Inc. | Polyhydroxyalkanoate medical textiles and fibers |
| US9555155B2 (en) | 2014-12-11 | 2017-01-31 | Tepha, Inc. | Methods of orienting multifilament yarn and monofilaments of poly-4-hydroxybutyrate and copolymers thereof |
| US10500303B2 (en) | 2014-08-15 | 2019-12-10 | Tepha, Inc. | Self-retaining sutures of poly-4-hydroxybutyrate and copolymers thereof |
| US10626521B2 (en) | 2014-12-11 | 2020-04-21 | Tepha, Inc. | Methods of manufacturing mesh sutures from poly-4-hydroxybutyrate and copolymers thereof |
Families Citing this family (37)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19517682A1 (de) * | 1995-05-13 | 1996-11-14 | Buna Sow Leuna Olefinverb Gmbh | Biologisch abbaubare thermoplastische Formmassen mit verbesserten Verarbeitungs- und Gebrauchseigenschaften |
| EP0790278B1 (en) * | 1995-08-02 | 2004-10-06 | Matsushita Electric Industrial Co., Ltd. | Use of a thermoplastic aromatic polyester and thermoplastic aliphatic polyester mixture in the manufacture of a readily decomposable structure material, molding made therefrom, and method of decomposition |
| US5952088A (en) * | 1996-12-31 | 1999-09-14 | Kimberly-Clark Worldwide, Inc. | Multicomponent fiber |
| US6089009A (en) | 1997-08-28 | 2000-07-18 | Belmont Textile Machinery Co., Inc. | Fluid-jet false-twisting method and product |
| US6268434B1 (en) | 1997-10-31 | 2001-07-31 | Kimberly Clark Worldwide, Inc. | Biodegradable polylactide nonwovens with improved fluid management properties |
| US6201068B1 (en) | 1997-10-31 | 2001-03-13 | Kimberly-Clark Worldwide, Inc. | Biodegradable polylactide nonwovens with improved fluid management properties |
| US7772455B1 (en) | 1997-11-14 | 2010-08-10 | The Procter & Gamble Company | Disposable article providing improved management of bodily exudates |
| US6544455B1 (en) | 1997-12-22 | 2003-04-08 | Kimberly-Clark Worldwide, Inc. | Methods for making a biodegradable thermoplastic composition |
| US6261677B1 (en) | 1997-12-22 | 2001-07-17 | Kimberly-Clark Worldwide, Inc. | Synthetic fiber |
| US6135987A (en) * | 1997-12-22 | 2000-10-24 | Kimberly-Clark Worldwide, Inc. | Synthetic fiber |
| US6306782B1 (en) | 1997-12-22 | 2001-10-23 | Kimberly-Clark Worldwide, Inc. | Disposable absorbent product having biodisintegratable nonwovens with improved fluid management properties |
| US6309988B1 (en) | 1997-12-22 | 2001-10-30 | Kimberly-Clark Worldwide, Inc. | Biodisintegratable nonwovens with improved fluid management properties |
| US6018093A (en) * | 1998-06-29 | 2000-01-25 | The Procter & Gamble Company | Absorbent article including a calcium-based feces modification agent |
| US5998695A (en) * | 1998-06-29 | 1999-12-07 | The Procter & Gamble Company | Absorbent article including ionic complexing agent for feces |
| US6197860B1 (en) | 1998-08-31 | 2001-03-06 | Kimberly-Clark Worldwide, Inc. | Biodegradable nonwovens with improved fluid management properties |
| US6194483B1 (en) | 1998-08-31 | 2001-02-27 | Kimberly-Clark Worldwide, Inc. | Disposable articles having biodegradable nonwovens with improved fluid management properties |
| WO2002013877A2 (en) * | 2000-08-17 | 2002-02-21 | The Procter & Gamble Company | Flushable and anaerobically degradable films and laminates |
| JP3848077B2 (ja) | 2000-11-20 | 2006-11-22 | キヤノン株式会社 | 分解性樹脂組成物およびその処理方法 |
| WO2002074352A1 (en) * | 2001-03-16 | 2002-09-26 | The Procter & Gamble Company | Flushable tampon applicators |
| US6906131B2 (en) * | 2001-09-17 | 2005-06-14 | Stockhausen Gmbh & Co. Kg | Cellulose material with improved absorbency |
| US6713646B2 (en) * | 2002-04-12 | 2004-03-30 | Biosphere Medical | Degradable crosslinkers, and degradable crosslinked hydrogels comprising them |
| US6738991B1 (en) * | 2002-11-26 | 2004-05-25 | Dandreo Julie E | Flushable toddler toilet chair liner |
| US20040267217A1 (en) * | 2003-06-30 | 2004-12-30 | Dave Vipul Bhupendra | Disposable absorbent article |
| WO2005079383A2 (en) * | 2004-02-16 | 2005-09-01 | Leucadia, Inc. | Biodegradable netting |
| US20050238678A1 (en) * | 2004-03-05 | 2005-10-27 | Janos Borbely | Hydrogels from biopolymers |
| US7833339B2 (en) | 2006-04-18 | 2010-11-16 | Franklin Industrial Minerals | Mineral filler composition |
| CN101489598B (zh) * | 2006-07-19 | 2015-07-08 | 巴斯夫欧洲公司 | 通过聚合单体溶液液滴生产具有较高渗透性的吸水性聚合物颗粒的方法 |
| US8227658B2 (en) | 2007-12-14 | 2012-07-24 | Kimberly-Clark Worldwide, Inc | Film formed from a blend of biodegradable aliphatic-aromatic copolyesters |
| WO2009086022A1 (en) * | 2007-12-19 | 2009-07-09 | Avery Dennison Corporation | Fastening assembly fabricated from a sustainable material and related method |
| US10519434B2 (en) | 2012-07-13 | 2019-12-31 | Diomics Corporation | Biologic sample collection devices and methods of production and use thereof |
| WO2014184792A1 (en) * | 2013-05-14 | 2014-11-20 | Eco Sports Llc. | Controllably degradable thermoplastic polyurethane and overgrips made therefrom |
| US20160025603A1 (en) | 2014-07-22 | 2016-01-28 | Diomics Corporation | Airborne agent collectors, methods, systems and devices for monitoring airborne agents |
| EP3179912B1 (en) | 2014-08-15 | 2020-10-14 | Diomics Corporation | Films for biologic analyte collection and analysis and methods of production |
| EP3031847A1 (en) | 2014-12-11 | 2016-06-15 | Solvay Acetow GmbH | Polymer composition comprising basic additive, process and articles comprising said polymer composition |
| KR20160077238A (ko) * | 2014-12-22 | 2016-07-04 | 주식회사 효성 | 무기 첨가제를 이용한 스판덱스 원단의 pH의 향상방법 |
| WO2021046041A1 (en) * | 2019-09-03 | 2021-03-11 | Rjsalter, Llc | Biodegradable products and methods of production |
| DE102020205094A1 (de) * | 2020-04-22 | 2021-10-28 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung eingetragener Verein | Additivzusammensetzung sowie deren Verwendung, Kondensationspolymerzusammensetzung, Formmasse und hieraus hergestellte Formmassen und Formteile und deren Verwendung |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04173868A (ja) * | 1990-11-07 | 1992-06-22 | Nippon Petrochem Co Ltd | 生物分解性樹脂組成物およびその製品 |
| JPH073138A (ja) * | 1993-06-15 | 1995-01-06 | Uni Charm Corp | 樹脂組成物および該樹脂組成物より得られる多孔性フ ィルムならびにその製造方法 |
| JPH07504227A (ja) * | 1992-10-02 | 1995-05-11 | カーギル， インコーポレイテッド | 溶融安定性ラクチド・ポリマーフィルムとその製造方法 |
| JPH07133435A (ja) * | 1993-09-14 | 1995-05-23 | Fujitsu Ltd | 生分解性プラスチック成形物 |
| JPH09501450A (ja) * | 1993-06-02 | 1997-02-10 | ゼネカ・リミテッド | 生物分解可能なポリエステルから実質的に成る造形物品の製造方法 |
Family Cites Families (48)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1880808A (en) * | 1927-03-28 | 1932-10-04 | Eastman Kodak Co | Process of making cellulose esters of carboxylic acids |
| US1683347A (en) * | 1927-08-25 | 1928-09-04 | Eastman Kodak Co | Process of making chloroform-soluble cellulose acetate |
| US1698049A (en) * | 1928-01-18 | 1929-01-08 | Eastman Kodak Co | Process of making cellulosic esters containing halogen-substituted fatty-acid groups |
| US1984147A (en) * | 1929-10-22 | 1934-12-11 | Eastman Kodak Co | Process for the production of cellulose esters and corresponding alkyl esters |
| US1880560A (en) * | 1929-12-14 | 1932-10-04 | Eastman Kodak Co | Process for the hydrolysis of cellulose acetate |
| US2129052A (en) * | 1936-02-04 | 1938-09-06 | Eastman Kodak Co | Hydrolyzed cellulose acetate |
| US3345352A (en) * | 1964-02-21 | 1967-10-03 | Allied Chem | Catalytic process for the thermal degradation of polyolefins |
| US3493319A (en) * | 1967-05-26 | 1970-02-03 | Us Agriculture | Esterification of cellulosic textiles with unsaturated long chain fatty acids in the presence of trifluoroacetic anhydride using controlled cellulose-acid-anhydride ratios |
| US3585257A (en) * | 1967-11-02 | 1971-06-15 | Phillips Petroleum Co | Polymerization process for preparing block copolymers |
| US3480016A (en) * | 1968-02-02 | 1969-11-25 | Celanese Corp | Sanitary products |
| US3550592A (en) * | 1968-12-23 | 1970-12-29 | Kimberly Clark Co | Sanitary napkin and disposable wrapper therefor |
| US3707430A (en) * | 1970-06-12 | 1972-12-26 | Celanese Corp | Selectively dispersible sanitary structures |
| FR2200299B1 (ko) * | 1972-09-20 | 1978-10-20 | Huels Chemische Werke Ag | |
| US3840512A (en) * | 1972-11-09 | 1974-10-08 | Ici Ltd | Degradable plastics composition |
| US3860003B2 (en) * | 1973-11-21 | 1990-06-19 | Contractable side portions for disposable diaper | |
| US4242408A (en) * | 1979-06-25 | 1980-12-30 | The Dow Chemical Company | Easily disposable non-woven products having high wet strength at acid pH and low wet strength at base pH |
| EP0052460B1 (en) * | 1980-11-18 | 1985-02-06 | Imperial Chemical Industries Plc | Polymer blends |
| US4808178A (en) * | 1981-07-17 | 1989-02-28 | The Proctor & Gamble Company | Disposable absorbent article having elasticized flaps provided with leakage resistant portions |
| US4440889A (en) * | 1982-06-23 | 1984-04-03 | The Firestone Tire & Rubber Company | Polyethylene terephthalate molding compositions |
| US4489056A (en) * | 1982-06-30 | 1984-12-18 | Merck & Co., Inc. | Acid anhydrides as rate controlling agent for the erosion of polymers which latter polymers have beneficial substances dispersed throughout their matrix or where the polymer matrix surrounds the beneficial substance |
| US4780319A (en) * | 1985-07-08 | 1988-10-25 | Merck & Co., Inc. | Organic acids as catalysts for the erosion of polymers |
| US4695278A (en) * | 1985-10-11 | 1987-09-22 | The Procter & Gamble Company | Absorbent article having dual cuffs |
| AU603076B2 (en) * | 1985-12-09 | 1990-11-08 | W.R. Grace & Co.-Conn. | Polymeric products and their manufacture |
| US4816025A (en) * | 1986-10-10 | 1989-03-28 | The Procter & Gamble Company | Absorbent article having a containment pocket |
| ES2052551T3 (es) * | 1986-12-19 | 1994-07-16 | Akzo Nv | Metodo para preparar poli(acido lactico) o copolimeros de poli(acido lactico) por polimeracion de la lactida. |
| JP2689385B2 (ja) * | 1987-04-28 | 1997-12-10 | フイナ・リサーチ・ソシエテ・アノニム | 海洋ペイント組成物 |
| GB8712009D0 (en) * | 1987-05-21 | 1987-06-24 | Folk Drive Eng Ltd | Degradable plastics |
| JPH0674374B2 (ja) * | 1987-10-16 | 1994-09-21 | 帝人株式会社 | 改質ポリエステル組成物 |
| ATE177134T1 (de) * | 1988-08-08 | 1999-03-15 | Biopak Technology Ltd | Verfahren zur weichmachung von lactidpolymerisaten |
| GB8822736D0 (en) * | 1988-09-28 | 1988-11-02 | Shipley R | Disposable diapers |
| US4944734A (en) * | 1989-03-09 | 1990-07-31 | Micro Vesicular Systems, Inc. | Biodegradable incontinence device with embedded granules |
| IL93620A0 (en) * | 1989-03-09 | 1990-12-23 | Butterfly Srl | Biodegradable articles based on starch and process for producing them |
| WO1991002015A1 (en) * | 1989-08-08 | 1991-02-21 | The Pennsylvania Research Corporation | Hydrodegradable polyesters |
| US4929711A (en) * | 1989-10-04 | 1990-05-29 | Quantum Chemical Corporation | Process for converting polyketones to polyesters |
| US4957997A (en) * | 1989-10-04 | 1990-09-18 | Quantum Chemical Corporation | Process for converting polyketones containing pendant functional groups to polyesters |
| CA2032581C (en) * | 1989-12-20 | 2002-03-12 | Karel Ulbrich | Hydrolytically degradable hydrophilic gels and the method for preparation thereof |
| GB9006953D0 (en) * | 1990-03-28 | 1990-05-23 | Disposables & Diaper Developme | Disposable materials |
| US5053482A (en) * | 1990-05-11 | 1991-10-01 | E. I. Du Pont De Nemours And Company | Novel polyesters and their use in compostable products such as disposable diapers |
| US5171308A (en) * | 1990-05-11 | 1992-12-15 | E. I. Du Pont De Nemours And Company | Polyesters and their use in compostable products such as disposable diapers |
| IT1240503B (it) * | 1990-07-25 | 1993-12-17 | Butterfly Srl | Miscela polimerica amidacea particolarmente per la produzione di film e simili e procedimento per la sua produzione. |
| DE69125170T2 (de) * | 1990-11-30 | 1997-06-19 | Eastman Chemical Co., Kingsport, Tenn. | Mischungen von aliphatisch-aromatischen Copolyestern mit Celluloseester-Polymeren |
| US5151092A (en) * | 1991-06-13 | 1992-09-29 | The Procter & Gamble Company | Absorbent article with dynamic elastic waist feature having a predisposed resilient flexural hinge |
| PL173320B1 (pl) * | 1991-06-26 | 1998-02-27 | Procter & Gamble | Folia ulegajaca rozkładowi biologicznemu i nieprzenikalna dla płynów |
| US5217795A (en) * | 1991-08-13 | 1993-06-08 | Kimberly-Clark Corporation | Polymeric web compositions having improved alkaline solubility for use as fibers |
| US5135966A (en) * | 1991-11-26 | 1992-08-04 | Shell Oil Company | Environmentally degradable polymer composition |
| US5142023A (en) * | 1992-01-24 | 1992-08-25 | Cargill, Incorporated | Continuous process for manufacture of lactide polymers with controlled optical purity |
| US5571525A (en) * | 1992-03-30 | 1996-11-05 | Alza Corporation | Erosion rate modifier for use in bioerodible drug delivery devices and method of use |
| DE69321120T2 (de) * | 1992-06-26 | 1999-03-11 | The Procter & Gamble Co., Cincinnati, Ohio | Zusammensetzungen für biodegradierbare flüssigkeitsundurchlässige einzelschichten |
-
1994
- 1994-12-13 KR KR1019960703254A patent/KR100362894B1/ko not_active IP Right Cessation
- 1994-12-13 CA CA002177033A patent/CA2177033C/en not_active Expired - Fee Related
- 1994-12-13 JP JP7517489A patent/JPH09507091A/ja not_active Ceased
- 1994-12-13 AU AU14350/95A patent/AU699122B2/en not_active Ceased
- 1994-12-13 MY MYPI94003335A patent/MY118388A/en unknown
- 1994-12-13 WO PCT/US1994/014341 patent/WO1995017216A1/en not_active Application Discontinuation
- 1994-12-13 BR BR9408383A patent/BR9408383A/pt not_active Application Discontinuation
- 1994-12-13 CN CN94194556A patent/CN1103607C/zh not_active Expired - Fee Related
- 1994-12-13 TW TW083111635A patent/TW324730B/zh active
- 1994-12-13 EP EP95905918A patent/EP0738159A1/en not_active Withdrawn
- 1994-12-13 SG SG1996007911A patent/SG54295A1/en unknown
- 1994-12-16 PH PH49572A patent/PH31398A/en unknown
-
1995
- 1995-04-27 US US08/430,103 patent/US5545681A/en not_active Expired - Fee Related
-
1996
- 1996-06-19 NO NO962592A patent/NO962592L/no not_active Application Discontinuation
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04173868A (ja) * | 1990-11-07 | 1992-06-22 | Nippon Petrochem Co Ltd | 生物分解性樹脂組成物およびその製品 |
| JPH07504227A (ja) * | 1992-10-02 | 1995-05-11 | カーギル， インコーポレイテッド | 溶融安定性ラクチド・ポリマーフィルムとその製造方法 |
| JPH09501450A (ja) * | 1993-06-02 | 1997-02-10 | ゼネカ・リミテッド | 生物分解可能なポリエステルから実質的に成る造形物品の製造方法 |
| JPH073138A (ja) * | 1993-06-15 | 1995-01-06 | Uni Charm Corp | 樹脂組成物および該樹脂組成物より得られる多孔性フ ィルムならびにその製造方法 |
| JPH07133435A (ja) * | 1993-09-14 | 1995-05-23 | Fujitsu Ltd | 生分解性プラスチック成形物 |
Cited By (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002519112A (ja) * | 1998-06-29 | 2002-07-02 | ザ、プロクター、エンド、ギャンブル、カンパニー | 使い捨て排泄物処置装置 |
| WO2001076397A1 (fr) * | 2000-04-12 | 2001-10-18 | Japan Absorbent Technology Institute | Produit absorbant a corps absorbant jetable |
| US9125719B2 (en) | 2003-05-08 | 2015-09-08 | Tepha, Inc. | Polyhydroxyalkanoate medical textiles and fibers |
| US9333066B2 (en) | 2003-05-08 | 2016-05-10 | Tepha, Inc. | Method of making a medical textile from polyhydroxyalkanoate fibers |
| US10111738B2 (en) | 2003-05-08 | 2018-10-30 | Tepha, Inc. | Polyhydroxyalkanoate medical textiles and fibers |
| US10136982B2 (en) | 2003-05-08 | 2018-11-27 | Tepha, Inc. | Polyhydroxyalkanoate medical textiles and fibers |
| US10314683B2 (en) | 2003-05-08 | 2019-06-11 | Tepha, Inc. | Polyhydroxyalkanoate medical textiles and fibers |
| JP4824032B2 (ja) * | 2005-03-18 | 2011-11-24 | スンキュンクヮン・ユニバーシティ・ファウンデーション・フォー・コーポレート・コラボレーション | ｐＨ感受性のブロック共重合体及びこれを用いた高分子ミセル |
| US11426484B2 (en) | 2014-08-15 | 2022-08-30 | Tepha, Inc. | Self-retaining sutures of poly-4-hydroxybutyrate and copolymers thereof |
| US11944709B2 (en) | 2014-08-15 | 2024-04-02 | Tepha, Inc. | Self-retaining sutures of poly-4-hydroxybutyrate and copolymers thereof |
| US10500303B2 (en) | 2014-08-15 | 2019-12-10 | Tepha, Inc. | Self-retaining sutures of poly-4-hydroxybutyrate and copolymers thereof |
| US10227713B2 (en) | 2014-12-11 | 2019-03-12 | Tepha, Inc. | Methods of orienting multifilament yarn and monofilaments of poly-4-hydroxybutyrate and copolymers thereof |
| US10626521B2 (en) | 2014-12-11 | 2020-04-21 | Tepha, Inc. | Methods of manufacturing mesh sutures from poly-4-hydroxybutyrate and copolymers thereof |
| US10590566B2 (en) | 2014-12-11 | 2020-03-17 | Tepha, Inc. | Methods of orienting multifilament yarn and monofilaments of poly-4-hydroxybutyrate and copolymers thereof |
| US11828006B2 (en) | 2014-12-11 | 2023-11-28 | Tepha, Inc. | Methods of orienting multifilament yarn and monofilaments of poly-4-hydroxybutyrate and copolymers thereof |
| US9555155B2 (en) | 2014-12-11 | 2017-01-31 | Tepha, Inc. | Methods of orienting multifilament yarn and monofilaments of poly-4-hydroxybutyrate and copolymers thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1103607C (zh) | 2003-03-26 |
| NO962592D0 (no) | 1996-06-19 |
| BR9408383A (pt) | 1997-08-26 |
| NO962592L (no) | 1996-08-19 |
| MY118388A (en) | 2004-10-30 |
| AU1435095A (en) | 1995-07-10 |
| WO1995017216A1 (en) | 1995-06-29 |
| SG54295A1 (en) | 1998-11-16 |
| AU699122B2 (en) | 1998-11-26 |
| US5545681A (en) | 1996-08-13 |
| EP0738159A1 (en) | 1996-10-23 |
| CN1138299A (zh) | 1996-12-18 |
| CA2177033C (en) | 2000-06-27 |
| PH31398A (en) | 1998-10-29 |
| KR100362894B1 (ko) | 2003-01-24 |
| TW324730B (en) | 1998-01-11 |
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